Open circuit in engine torque sensor
Issue in clutch torque sensor
Open or short detected in gear shift up or down wire circuit
Open circuit detected in reverse light
Short circuit detected in reverse light
Open circuit in gear display
Short circuit in gear display
Open in vehicle speed sensor circuit
Short in vehicle speed sensor circuit
No signals from speed sensor of gear output speed
Gear output RPM higher than limits
Issue in hydraulic actuator valve in gear
Issue in cluth pedal sensor
Gear system malfunction